11980203

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3137}}^1$

素因数の和:3226

約数の個数: 16

約数和(自身を含む): 17070720

約数和(自身を除く): 5090517

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3137, 3819, 9411, 59603, 178809, 210179, 630537, 3993401, 11980203]

約数ペア:

[(1, 11980203), (3, 3993401), (19, 630537), (57, 210179), (67, 178809), (201, 59603), (1273, 9411), (3137, 3819)]